/* ═══════════════════════════════════════════════════════════
   OVERTIME PAY CALCULATOR - TOOL APP CSS  (TOOL HALF)
   Upload to: /wp-content/uploads/2024/02/salarycalculator/overtime/overtimetool.css
   Prefix: ot- (overtime)
   Site Design System: Dark #0A0F1C | Green Silo #10B981
   Font: DM Sans (matches site)
   Loads BEFORE overtime.css. Never merge the two.
   Adapted from the pinned donor salarybreakuptool.css (s.9a),
   renamed sbc- to ot-, same tokens, same input-field rules
   (44px icon clearance, no native spinners).
   ═══════════════════════════════════════════════════════════ */

/* ── HERO ── */
.ot-tool-hero {
  text-align: center;
  padding: 48px 20px 28px;
  max-width: 860px;
  margin: 0 auto;
}

.ot-tool-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 14px;
  color: #10B981;
  font-family: 'DM Sans', sans-serif;
  margin-bottom: 20px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.ot-tool-h1 {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 700;
  color: #FFFFFF;
  margin: 0 0 14px;
  line-height: 1.2;
}

.ot-tool-h1 span { color: #10B981; }

.ot-tool-sub {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  color: #8899AA;
  max-width: 640px;
  margin: 0 auto 24px;
  line-height: 1.7;
}

.ot-tool-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.ot-tool-tag {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #10B981;
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: 8px;
  padding: 6px 14px;
}

.ot-tool-link {
  color: #10B981 !important;
  text-decoration: none !important;
  border-bottom: 1px solid rgba(16,185,129,0.3);
  transition: color 0.2s, border-color 0.2s;
}

.ot-tool-link:hover {
  color: #34D399 !important;
  border-bottom-color: #34D399;
}

/* ── CALCULATOR SECTION ── */
.ot-calc-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 20px 48px;
}

.ot-calc-card {
  background: #111B2E;
  border: 1px solid rgba(55,75,100,0.3);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
}

.ot-calc-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #10B981, #34D399, #059669);
}

.ot-calc-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px 32px 20px;
  border-bottom: 1px solid rgba(55,75,100,0.2);
}

.ot-calc-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(16,185,129,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px !important;
  flex-shrink: 0;
}

.ot-calc-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.ot-calc-subtitle {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: #5A7090;
  line-height: 1.6;
}

/* ── FORM ── */
.ot-form {
  padding: 28px 32px;
}

.ot-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.ot-field-group {
  display: flex;
  flex-direction: column;
}

.ot-hidden { display: none !important; }

.ot-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #C8D8E8;
  margin-bottom: 8px;
  letter-spacing: 0.2px;
}

.ot-label-unit {
  color: #5A7090;
  font-weight: 400;
}

.ot-field-hint {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: #5A7090;
  margin-top: 5px;
  line-height: 1.5;
}

.ot-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.ot-input-icon {
  position: absolute;
  left: 14px;
  font-size: 14px !important;
  color: #5A7090;
  pointer-events: none;
  z-index: 1;
}

.ot-input {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px 12px 44px;
  background: rgba(10,15,28,0.6);
  border: 1px solid rgba(55,75,100,0.4);
  border-radius: 10px;
  color: #FFFFFF;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
  outline: none;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
}

.ot-input::placeholder { color: #374B64; }

/* Native number spinners clash with the dark theme.
   Arrow keys still step the value; typing is the primary path. */
.ot-input::-webkit-outer-spin-button,
.ot-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.ot-input[type="number"] { -moz-appearance: textfield; }

.ot-input:focus {
  border-color: #10B981;
  box-shadow: 0 0 0 3px rgba(16,185,129,0.12);
  background: rgba(16,185,129,0.04);
}

.ot-input-suffix {
  position: absolute;
  right: 14px;
  font-size: 13px;
  color: #5A7090;
  pointer-events: none;
}

.ot-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235A7090' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.ot-select option {
  background: #111B2E;
  color: #FFFFFF;
}

/* ── BUTTONS ── */
.ot-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 8px;
}

.ot-btn-calc {
  flex: 1;
  min-width: 200px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #10B981;
  color: #fff;
  border: none;
  padding: 14px 28px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 700;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s;
}

.ot-btn-calc:hover {
  background: #0EA573;
  box-shadow: 0 8px 24px rgba(16,185,129,0.3);
  transform: translateY(-1px);
}

.ot-btn-calc:active { transform: scale(0.98); }

.ot-btn-icon { font-size: 16px !important; }

.ot-btn-clear {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 48px;
  background: transparent;
  border: 1px solid rgba(55,75,100,0.4);
  color: #8899AA;
  padding: 14px 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s;
  white-space: nowrap;
}

.ot-btn-clear:hover {
  border-color: rgba(239,68,68,0.4);
  color: #F87171;
  background: rgba(239,68,68,0.06);
}

/* Error */
.ot-error {
  display: none;
  margin-top: 14px;
  padding: 12px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #FCA5A5;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: 10px;
  text-align: center;
}

.ot-error.ot-visible { display: block; }

/* ── RESULTS ── */
.ot-results {
  display: none;
  padding: 0 32px 32px;
  border-top: 1px solid rgba(55,75,100,0.2);
}

.ot-results.ot-visible {
  display: block;
  animation: ot-fade-up 0.5s ease-out;
}

@keyframes ot-fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.ot-result-banner {
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(16,185,129,0.12) 0%, rgba(16,185,129,0.05) 100%);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 16px;
  margin: 24px 0;
  overflow: hidden;
}

.ot-result-main {
  padding: 28px 32px;
  text-align: center;
  flex-shrink: 0;
}

.ot-result-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #5A7090;
  margin-bottom: 8px;
}

.ot-result-value {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 800;
  color: #10B981;
  line-height: 1;
  letter-spacing: -1px;
}

.ot-result-sub {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: #5A7090;
  margin-top: 6px;
}

.ot-result-divider {
  width: 1px;
  align-self: stretch;
  background: rgba(55,75,100,0.3);
}

.ot-result-meta {
  display: flex;
  flex: 1;
  padding: 20px 28px;
}

.ot-meta-item {
  flex: 1;
  text-align: center;
  padding: 0 12px;
  border-right: 1px solid rgba(55,75,100,0.2);
}

.ot-meta-item:last-child { border-right: none; }

.ot-meta-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #5A7090;
  margin-bottom: 6px;
}

.ot-meta-value {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #C8D8E8;
}

/* Explanation box */
.ot-explanation {
  background: rgba(16,185,129,0.06);
  border: 1px solid rgba(16,185,129,0.2);
  border-left: 4px solid #10B981;
  border-radius: 10px;
  padding: 16px 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  line-height: 1.7;
  color: #8899AA;
  margin-bottom: 20px;
}

/* Result actions */
.ot-result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.ot-btn-copy,
.ot-btn-clear-results {
  min-height: 44px;
  background: transparent;
  border: 1px solid rgba(55,75,100,0.4);
  color: #5A7090;
  padding: 10px 24px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.25s;
}

.ot-btn-copy:hover {
  border-color: rgba(16,185,129,0.5);
  color: #10B981;
  background: rgba(16,185,129,0.06);
}

.ot-btn-clear-results:hover {
  border-color: rgba(239,68,68,0.4);
  color: #F87171;
  background: rgba(239,68,68,0.06);
}

/* ── RESPONSIVE 768 ── */
@media (max-width: 768px) {
  .ot-tool-hero { padding: 36px 18px 22px; }
  .ot-grid-2 { grid-template-columns: 1fr; }
  .ot-form { padding: 20px 18px; }
  .ot-calc-header { padding: 20px 18px 16px; }
  .ot-results { padding: 0 18px 24px; }
  .ot-result-banner { flex-direction: column; }
  .ot-result-divider { width: 100%; height: 1px; }
  .ot-result-main { padding: 24px 20px 16px; }
  .ot-result-meta { padding: 16px 20px 20px; flex-wrap: wrap; }
  .ot-meta-item { min-width: 33%; border-right: none; }
  .ot-btn-calc { flex: 1 1 100%; }
  .ot-btn-clear { flex: 1 1 100%; justify-content: center; }
}

/* ── RESPONSIVE 480 ── */
@media (max-width: 480px) {
  .ot-tool-hero  { padding: 28px 16px 18px; }
  .ot-tool-badge { font-size: 13px; padding: 6px 14px; }
  .ot-tool-tag   { font-size: 13px; padding: 6px 12px; }
  .ot-calc-section { padding: 14px 16px 36px; }
  .ot-calc-icon { width: 44px; height: 44px; font-size: 22px !important; }
  .ot-calc-title { font-size: 18px; }
  .ot-result-main { padding: 20px 16px 14px; }
  .ot-result-meta { padding: 14px 16px 18px; }
  .ot-meta-item { min-width: 50%; padding: 6px; }
  .ot-result-actions { flex-direction: column; }
  .ot-btn-copy, .ot-btn-clear-results { width: 100%; }
}
